How to solve the relative path of executing the PHP script file under the php command line
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When executing a .php file under the php command line, the working directory of the execution environment (getcwd ()) is the directory where the php command program (php.exe) is located, so if you want to use a relative path within the file, you need to change the current working directory first.
Mini-test program:
The copy code is as follows:
Programs that need to be executed regularly with crotab will also have this problem. Please refer to the following article:
A script was written using the php script, which needs to be run regularly in crontab, but the following error occurs
The code is as follows:
The copy code is as follows:
/ var/www/html/bt/e/BtSys:.:/usr/share/pear:/usr/share/phpPHP Warning: require (.. / class/connect.php): failed to open stream: No such file or directory in / var/www/html/bt/e/BtSys/torrents-scrape.php on line 17
PHP Fatal error: require (): Failed opening required'.. / class/connect.php' (include_path='/var/www/html/bt/e/BtSys:.:/usr/share/pear:/usr/share/php') in / var/www/html/bt/e/BtSys/torrents-scrape.php on line 17
Try solution 1 by adding the following code
The copy code is as follows:
/ / setting include path
$cur_dir=getcwd ()
$cur_dir=$basedir = dirname (_ _ FILE__)
$path = ini_get ('include_path')
Ini_set ("include_path", "$cur_dir:$path")
$path = ini_get ('include_path')
/ / echo $path
Require. / class/a.php)
Require. / class/b.php)
.
Failed to run
Try solution 2 by adding the following code
The copy code is as follows:
The copy code is as follows:
$cur_dir = dirname (_ _ FILE__)
Chdir ($cur_dir)
Require. / class/a.php)
Require. / class/b.php)
Run successfully
Summary: in require, if it is a relative directory, run the php script in crontab, you can only enter the directory where the script is located.
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